Certified Dual Wall Heat Shrink Tubing, 4-pk

The Certified Dual Wall Heat Shrink Tubing, 4-pk, is a perfect solution for tidying up and protecting wire connections. This 4-pack of tinted, semi-rigid wire shrink tubes down 3:1 when heated, creating a snug seal and barrier against contaminants. Though translucent enough to view your work, the tubes are colour-coded to organize different gauge wires at a glance. Their adhesive inner lining grips wires tightly, while the thick outer wall resists weather and abrasion. Simply match the tube to your wire size, slide it on, and hit it with a heat gun—the tube does the rest, conforming perfectly to even the most awkward junctions. Your connections will be insulated and sealed, yet still accessible if needed down the road. For fuss-free wire management and protection no matter the elements outside, this dual wall adhesive heat shrink tubing has you covered.